comparison hgext3rd/topic/__init__.py @ 2984:30f6030dca8f

topics: signal to the end user when a topic has been forgotten

Situation is:

* we're updating outside an empty topic.
* we've cleared topics

2983:c0de0010ec30

            lockmod.release(txn, l, wl)
            repo.invalidate()
        return

    if clear:
        return _changecurrenttopic(repo, None)

    if topic:
        return _changecurrenttopic(repo, topic)

        # The mergeupdatewrap function makes the destination's topic as the
        # current topic. This is right for merge but wrong for rebase. We check
        # if rebase is running and update the currenttopic to topic of new
        # rebased commit. We have explicitly stored in config if rebase is
        # running.
        if repo.ui.hasconfig('experimental', 'topicrebase'):
            isrebase = True
        if repo.ui.configbool('_internal', 'keep-topic'):
            ist0 = True
        if ((not partial and not branchmerge) or isrebase) and not ist0:
            ot = repo.currenttopic
            t = ''
            pctx = repo[node]
            if pctx.phase() > phases.public:
                t = pctx.topic()
            with repo.vfs.open('topic', 'w') as f:
                f.write(t)
            if t and t != ot:
                repo.ui.status(_("switching to topic %s\n") % t)
        elif ist0:
            repo.ui.status(_("preserving the current topic '%s'\n") %
                           repo.currenttopic)
        return ret
    finally:
        wlock.release()

def checkt0(orig, ui, repo, node=None, rev=None, *args, **kwargs):

2984:30f6030dca8f

            lockmod.release(txn, l, wl)
            repo.invalidate()
        return

    if clear:
        ct = repo.currenttopic
        empty = stack.stackdata(repo, topic=ct)['changesetcount'] == 0
        if empty:
            if ct:
                ui.status(_('clearing empty topic "%s"\n') % ct)
        return _changecurrenttopic(repo, None)

    if topic:
        return _changecurrenttopic(repo, topic)

        # The mergeupdatewrap function makes the destination's topic as the
        # current topic. This is right for merge but wrong for rebase. We check
        # if rebase is running and update the currenttopic to topic of new
        # rebased commit. We have explicitly stored in config if rebase is
        # running.
        ot = repo.currenttopic
        empty = stack.stackdata(repo, topic=ot)['changesetcount'] == 0
        if repo.ui.hasconfig('experimental', 'topicrebase'):
            isrebase = True
        if repo.ui.configbool('_internal', 'keep-topic'):
            ist0 = True
        if ((not partial and not branchmerge) or isrebase) and not ist0:
            t = ''
            pctx = repo[node]
            if pctx.phase() > phases.public:
                t = pctx.topic()
            with repo.vfs.open('topic', 'w') as f:
                f.write(t)
            if t and t != ot:
                repo.ui.status(_("switching to topic %s\n") % t)
            if ot and not t and empty:
                repo.ui.status(_('clearing empty topic "%s"\n') % ot)
        elif ist0:
            repo.ui.status(_("preserving the current topic '%s'\n") % ot)
        return ret
    finally:
        wlock.release()

def checkt0(orig, ui, repo, node=None, rev=None, *args, **kwargs):